385 search results - page 26 / 77 » Improving data mining utility with projective sampling |
JSS
2007
14 years 9 months ago
2007
Discovering sequential patterns is an important problem for many applications. Existing algorithms find qualitative sequential patterns in the sense that only items are included ...
ICDM
2006
IEEE
15 years 3 months ago
2006
IEEE
Mining graph data is an increasingly popular challenge, which has practical applications in many areas, including molecular substructure discovery, web link analysis, fraud detect...
77
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NIPS
2001
14 years 11 months ago
2001
We suggest a nonparametric framework for unsupervised learning of projection models in terms of density estimation on quantized sample spaces. The objective is not to optimally re...
100
click to vote
SISAP
2008
IEEE
15 years 4 months ago
2008
IEEE
There are several pieces of information that can be utilized in order to improve the efficiency of similarity searches on high-dimensional data. The most commonly used information...
82
Voted
ACMSE
2009
ACM
15 years 4 months ago
2009
ACM
The mining of frequent sequential patterns has been a hot and well studied area—under the broad umbrella of research known as KDD (Knowledge Discovery and Data Mining)— for we...